//
//  ViewController.h
//  testZJH
//
//  Created by azi on 17/4/28.
//  Copyright © 2017年 yugang123. All rights reserved.
//

#import <UIKit/UIKit.h>

typedef void(^RetunBlock)(id);
@interface ViewController : UIViewController
@property (nonatomic, copy)RetunBlock returnBlock;
@property (nonatomic, strong)NSString *firend;
@end

